Finite Group Databasebeta

← C31×#18179 #21474938

Subgroups — C31×#18179 #21474938

Order 7936.

1250 conjugacy classes of subgroups.

The subgroup lattice has 406 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3496C211yesmaximal, characteristic
2C31×#3112C212yesmaximal, complemented
3C31×#2398C211yesmaximal, characteristic, complemented
4C31×#1607C214yesmaximal, complemented
5C31×#1601C214yesmaximal, complemented
6C31×#1505C212yesmaximal, complemented
7C31×#1466C211yesmaximal, characteristic, complemented
8C2×C31×H(5,𝔽2)—21no—
9C31×#547—22no—
10C31×#546—24no—
11D42×C31—22no—
12C31×#537—21no—
13C31×#534C2214yes—
14C31×#532C2212yes—
15C2×C31×#121—22no—
16C2×C4×Q8×C31C2211yescharacteristic, complemented
17C2×C4×D4×C31C2211yescharacteristic
18C31×#480C2214yescomplemented
19C31×#477—22no—
20C31×#460—22no—
21C31×#448C2214yescomplemented
22C31×#440—24no—
23C31×#432C2212yescomplemented
24C31×#400—21no—
25C31×#397C2212yescomplemented
26C31×#394—21no—
27C31×#393C2212yescomplemented
28C4×C22⋊C4×C31—22no—
29C31×#376C2211yescharacteristic, complemented
30C31×#327C2218yescomplemented
31C31×#323C2214yescomplemented
32C31×H(5,𝔽2)—48no—
33C2×#41×C31—24no—
34C2×#41×C31—22no—
35C22×Q8×C31C2311yescharacteristic
36C22×D4×C31—24no—
37C22×D4×C31—24no—
38C22×D4×C31—22no—
39C22×D4×C31D411yescharacteristic
40C23×C4×C31D412yes—
41C2×SD16×C31—24no—
42C31×C4⋊Q8D412yes—
43C31×#127D412yes—
44C31×#124—22no—
45C31×#123—28no—
46C31×C22⋊Q8—24no—
47C31×#121—24no—
48C31×#121—24no—
49C31×#121—24no—
50C31×#121—22no—
51C31×#121—24no—
52C31×#121C2314yes—
53C31×#120—28no—
54C4×Q8×C31—22no—
55C4×Q8×C31—22no—
56C4×D4×C31—22no—
57C4×D4×C31—22no—
58C4×D4×C31—22no—
59C4×D4×C31D414yes—
60C2×C4⋊C4×C31—22no—
61C2×C4⋊C4×C31—21no—
62C2×C4⋊C4×C31D411yescharacteristic
63C2×C4⋊C4×C31C2311yescharacteristic
64C2×C22⋊C4×C31—24no—
65C2×C22⋊C4×C31—22no—
66C2×C22⋊C4×C31—22no—
67C2×C22⋊C4×C31C2312yes—
68C2×C42×C31—21no—
69C2×C42×C31—21no—
70C2×C42×C31C2311yescharacteristic
71C31×#107—24no—
72C31×C4⋊C8—22no—
73C31×#103—24no—
74C31×#102—24no—
75C31×C22⋊C8C2314yes—
76C31×#97—22no—
77C31×#95—22no—
78C31×#95—21no—
79C31×#95—22no—
80C31×#95C2312yes—
81C24×C31—24no—
82C24×C31C2×D412yes—
83#41×C31—48no—
84#41×C31—416no—
85C2×Q8×C31—22no—
86C2×Q8×C31—22no—
87C2×Q8×C31—42no—
88C2×D4×C31—24no—
89C2×D4×C31—28no—
90C2×D4×C31—24no—
91C2×D4×C31—24no—
92C2×D4×C31—22no—
93C2×D4×C31—22no—
94C2×D4×C31—22no—
95C2×D4×C31—416no—
96C2×D4×C31—48no—
97C2×D4×C31—48no—
98C2×D4×C31—84no—
99C2×D4×C31C2×D414yes—
100C22×C4×C31—24no—
101C22×C4×C31—21no—
102C22×C4×C31—22no—
103C22×C4×C31—24no—
104C22×C4×C31—22no—
105C22×C4×C31—22no—
106C22×C4×C31—21no—
107C22×C4×C31—44no—
108C22×C4×C31C2×D411yescharacteristic
109C22×C4×C31C2×D411yescharacteristic
110C22×C4×C31C2×D412yes—
111C22×C4×C31C2411yescharacteristic
112SD16×C31—48no—
113C2×C8×C31—24no—
114C4⋊C4×C31—24no—
115C4⋊C4×C31—22no—
116C4⋊C4×C31—22no—
117C4⋊C4×C31—22no—
118C4⋊C4×C31—42no—
119C4⋊C4×C31C2×D414yes—
120C22⋊C4×C31—28no—
121C22⋊C4×C31—24no—
122C22⋊C4×C31—24no—
123C22⋊C4×C31—24no—
124C22⋊C4×C31—44no—
125C22⋊C4×C31—44no—
126C42×C31—42no—
127C42×C31—41no—
128C42×C31—41no—
129C42×C31C2×D412yes—
130C42×C31C2×D412yes—
131#18179C3111yesmaximal, characteristic, direct product factor, Sylow
132C23×C31—22no—
133C23×C31—22no—
134C23×C31—24no—
135C23×C31—42no—
136C23×C31—42no—
137C23×C31—48no—
138C23×C31—84no—
139C23×C31—84no—
140C23×C31AGL(1,ℤ/8)14yes—
141C23×C31C22×D411yescharacteristic
142Q8×C31—24no—
143Q8×C31—42no—
144Q8×C31—44no—
145D4×C31—28no—
146D4×C31—44no—
147D4×C31—44no—
148D4×C31—416no—
149D4×C31—48no—
150D4×C31—44no—
151D4×C31—84no—
152C2×C4×C31—22no—
153C2×C4×C31—22no—
154C2×C4×C31—22no—
155C2×C4×C31—22no—
156C2×C4×C31—24no—
157C2×C4×C31—41no—
158C2×C4×C31—48no—
159C2×C4×C31—48no—
160C2×C4×C31—41no—
161C2×C4×C31—41no—
162C2×C4×C31—44no—
163C2×C4×C31—42no—
164C2×C4×C31—42no—
165C2×C4×C31—42no—
166C2×C4×C31—41no—
167C2×C4×C31—42no—
168C2×C4×C31—42no—
169C2×C4×C31—82no—
170C2×C4×C31#12011yescharacteristic
171C2×C4×C31#12012yes—
172C2×C4×C31#12011yescharacteristic
173C2×C4×C31C22×D412yes—
174C8×C31—44no—
175#3496C2×C3111yescharacteristic
176#3112C2×C3112yescomplemented
177#2398C2×C3111yescharacteristic, complemented
178#1607C2×C3114yescomplemented
179#1601C2×C3114yescomplemented
180#1505C2×C3112yescomplemented
181#1466C2×C3111yescharacteristic, complemented
182C22×C31—21no—
183C22×C31—21no—
184C22×C31—24no—
185C22×C31—44no—
186C22×C31—42no—
187C22×C31—42no—
188C22×C31—44no—
189C22×C31—44no—
190C22×C31—44no—
191C22×C31—82no—
192C22×C31—168no—
193C22×C31C2×#12011yescharacteristic
194C22×C31C2×AGL(1,ℤ/8)12yes—
195C4×C31—22no—
196C4×C31—21no—
197C4×C31—22no—
198C4×C31—44no—
199C4×C31—42no—
200C4×C31—42no—
201C4×C31—82no—
202C4×C31—81no—
203C4×C31#45512yes—
204C2×H(5,𝔽2)—21no—
205#547—22no—
206#546—24no—
207D42—22no—
208#537—21no—
209#534C22×C3114yes—
210#532C22×C3112yes—
211C2×#121—22no—
212C2×C4×Q8C22×C3111yescharacteristic, complemented
213C2×C4×D4C22×C3111yescharacteristic
214#480C22×C3114yescomplemented
215#477—22no—
216#460—22no—
217#448C22×C3114yescomplemented
218#440—24no—
219#432C22×C3112yescomplemented
220#400—21no—
221#397C22×C3112yescomplemented
222#394—21no—
223#393C22×C3112yescomplemented
224C4×C22⋊C4—22no—
225#376C22×C3111yescharacteristic, complemented
226#327C22×C3118yescomplemented
227#323C22×C3114yescomplemented
228C2×C31—22no—
229C2×C31—44no—
230C2×C31—84no—
231C2×C31#300311yescharacteristic
232C2×C31C2×#45511yescharacteristic
233C2×C31#302511yescharacteristic
234H(5,𝔽2)—48no—
235C2×#41—24no—
236C2×#41—22no—
237C22×Q8C23×C3111yescharacteristic
238C22×D4—24no—
239C22×D4—24no—
240C22×D4—22no—
241C22×D4D4×C3111yescharacteristic
242C23×C4D4×C3112yes—
243C2×SD16—24no—
244C4⋊Q8D4×C3112yes—
245#127D4×C3112yes—
246#124—22no—
247#123—28no—
248C22⋊Q8—24no—
249#121—24no—
250#121—24no—
251#121—24no—
252#121—22no—
253#121—24no—
254#121C23×C3114yes—
255#120—28no—
256C4×Q8—22no—
257C4×Q8—22no—
258C4×D4—22no—
259C4×D4—22no—
260C4×D4—22no—
261C4×D4D4×C3114yes—
262C2×C4⋊C4—22no—
263C2×C4⋊C4—21no—
264C2×C4⋊C4D4×C3111yescharacteristic
265C2×C4⋊C4C23×C3111yescharacteristic
266C2×C22⋊C4—24no—
267C2×C22⋊C4—22no—
268C2×C22⋊C4—22no—
269C2×C22⋊C4C23×C3112yes—
270C2×C42—21no—
271C2×C42—21no—
272C2×C42C23×C3111yescharacteristic
273#107—24no—
274C4⋊C8—22no—
275#103—24no—
276#102—24no—
277C22⋊C8C23×C3114yes—
278#97—22no—
279#95—21no—
280#95—22no—
281#95—22no—
282#95C23×C3112yes—
283C31#1817911yescharacteristic, direct product factor, Sylow
284C24—24no—
285C24C2×D4×C3112yes—
286#41—48no—
287#41—416no—
288C2×Q8—22no—
289C2×Q8—22no—
290C2×Q8—42no—
291C2×D4—24no—
292C2×D4—28no—
293C2×D4—24no—
294C2×D4—24no—
295C2×D4—22no—
296C2×D4—22no—
297C2×D4—22no—
298C2×D4—416no—
299C2×D4—48no—
300C2×D4—48no—
301C2×D4—84no—
302C2×D4C2×D4×C3114yes—
303C22×C4—24no—
304C22×C4—21no—
305C22×C4—22no—
306C22×C4—24no—
307C22×C4—22no—
308C22×C4—22no—
309C22×C4—21no—
310C22×C4—44no—
311C22×C4C2×D4×C3111yescharacteristic
312C22×C4C2×D4×C3111yescharacteristic
313C22×C4C2×D4×C3112yes—
314C22×C4C24×C3111yescharacteristic
315SD16—48no—
316C2×C8—24no—
317C4⋊C4—24no—
318C4⋊C4—22no—
319C4⋊C4—22no—
320C4⋊C4—22no—
321C4⋊C4—42no—
322C4⋊C4C2×D4×C3114yes—
323C22⋊C4—28no—
324C22⋊C4—24no—
325C22⋊C4—24no—
326C22⋊C4—24no—
327C22⋊C4—44no—
328C22⋊C4—44no—
329C42—42no—
330C42—41no—
331C42—41no—
332C42C2×D4×C3112yes—
333C42C2×D4×C3112yes—
334C23—22no—
335C23—22no—
336C23—24no—
337C23—42no—
338C23—42no—
339C23—48no—
340C23—84no—
341C23—84no—
342C23C31×AGL(1,ℤ/8)14yes—
343C23C22×D4×C3111yescharacteristic
344Q8—24no—
345Q8—42no—
346Q8—44no—
347D4—28no—
348D4—44no—
349D4—44no—
350D4—416no—
351D4—48no—
352D4—44no—
353D4—84no—
354C2×C4—22no—
355C2×C4—22no—
356C2×C4—22no—
357C2×C4—22no—
358C2×C4—24no—
359C2×C4—41no—
360C2×C4—48no—
361C2×C4—48no—
362C2×C4—41no—
363C2×C4—41no—
364C2×C4—44no—
365C2×C4—42no—
366C2×C4—42no—
367C2×C4—42no—
368C2×C4—41no—
369C2×C4—42no—
370C2×C4—42no—
371C2×C4—82no—
372C2×C4C31×#12011yescharacteristic
373C2×C4C31×#12012yes—
374C2×C4C31×#12011yescharacteristic
375C2×C4C22×D4×C3112yes—
376C8—44no—
377C22—21no—
378C22—21no—
379C22—24no—
380C22—44no—
381C22—42no—
382C22—42no—
383C22—44no—
384C22—44no—
385C22—44no—
386C22—82no—
387C22—168no—
388C22C2×C31×#12011yescharacteristic
389C22C2×C31×AGL(1,ℤ/8)12yes—
390C4—22no—
391C4—21no—
392C4—22no—
393C4—44no—
394C4—42no—
395C4—42no—
396C4—82no—
397C4—81no—
398C4C31×#45512yes—
399C2—22no—
400C2—44no—
401C2—84no—
402C2C31×#300311yescharacteristic
403C2C2×C31×#45511yescharacteristic
404C2C31×#302511yescharacteristic
subgroupG/H
center, socleC22×C31C2×#120
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC31×#3496C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
2. C31×#3112C2semidirect
3. C31×#2398C2semidirect
4. C31×#1607C2semidirect
5. C31×#1601C2semidirect
6. C31×#1505C2semidirect
7. C31×#1466C2semidirect
16. C2×C4×Q8×C31C22semidirect
18. C31×#480C22semidirect
21. C31×#448C22semidirect
23. C31×#432C22semidirect
25. C31×#397C22semidirect
27. C31×#393C22semidirect
29. C31×#376C22semidirect
30. C31×#327C22semidirect
31. C31×#323C22semidirect
131. #18179C31direct (N × H)
176. #3112C2×C31semidirect
177. #2398C2×C31semidirect
178. #1607C2×C31semidirect
179. #1601C2×C31semidirect
180. #1505C2×C31semidirect
181. #1466C2×C31semidirect
212. C2×C4×Q8C22×C31semidirect
214. #480C22×C31semidirect
217. #448C22×C31semidirect
219. #432C22×C31semidirect
221. #397C22×C31semidirect
223. #393C22×C31semidirect
225. #376C22×C31semidirect
226. #327C22×C31semidirect
227. #323C22×C31semidirect
283. C31#18179direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C31×#34962
C31×#31122
C31×#23982
C31×#16072
C31×#16012
C31×#15052
C31×#14662
#1817931